Factor Info

ID 196975
Size 666 digits / 2211 bits
Status composite
Value 258410968812947786924637358116613465771726380850459605712503561641280877776640349267886222180327780599156775337548011639844405424463444041994494885633172785758510273302260939967375151866030920269279448278978107580762222070081447600475507810918308990020188767951959938067867922769656787867596922348738851903872666128148101477279485643634544526007055391305075952868350684601232525239834555040681680763668338831127600431663232557576280502998500716834774853594696066406905560592196864089028335143750737966503850838743720315715742786731755940151911523341819646861044638755583184415866354041493651838609734324311987911136785026533709222153413720504644909605800416803399003

Factorizations

Primary (ID: 30618) 528470247299322903313372089437425702274777330888424461 (proven prime)
(ID: 196976) 488979219045012968194931793842773203820189091141958111803721721134037919400439896052978032612223398811326559745043613041807964354935589141612586258253634318684272783464713637485694192800872830004804377659701135375071874158260663380238941329226817350975692971118323196314387504270399526693938013845799784201810435367736042102046143246809155327406186201054369564694431704227189457640210191054966590460527081816710823761273806211746115509335432687261150419248219996103442824545797318932677329730667975861379452883977123081122001132371315944997824222668184896469000393319192363236571019016325081249003051795911132423 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.